https://docstore.mik.ua/manuals/hp-ux/en/5991-1247B/ch04s13.html

cli
    help m*
    map -r
        -r - for refresh
    fs1:
        ls
    ls/dir
    bfcfg
        boot dump -b
        boot mv 04 00
    cd
        EFI/BOOT
        exec ...
    edit
    exit
    reset -s

2020
https://linuxhint.com/use-uefi-interactive-shell-and-its-common-commands/